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invention.si.edu on Hacker News

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Screenshot of invention.si.edu: The Einstein-Szilard Refrigerator (2020)

The Einstein-Szilard Refrigerator (2020)(invention.si.edu)

91 points by EndXA 2 months ago | 41 comments

Screenshot of invention.si.edu: Americans' love of billiards paved the way for synthetic plastics

Americans' love of billiards paved the way for synthetic plastics (invention.si.edu)

66 points by geox 1 year ago | 33 comments

Screenshot of invention.si.edu: The Einstein-Szilard Refrigerator (2020)

The Einstein-Szilard Refrigerator (2020)(invention.si.edu)

77 points by Dracophoenix 2 years ago | 35 comments